Category: Spring Boot

Introduction Here we will see Spring Boot Security Example – Single Sign On using OAuth 2. Single Sign On or simply SSO is a property of access control of multiple related, yet independent, software systems, where a user logs in with a…

Introduction Here we will see example on creating custom endpoints in Spring Boot Actuator. There are a number of endpoints provided by Spring Boot however we may want to create a custom endpoint using Spring Boot Actuator.

Introduction Here we will see example on securing HTTP endpoints in Spring Boot application. Like other sensitive URLs, you should take care to secure HTTP endpoints. If Spring Security is present, endpoints are secured by default using Spring Security’s content-negotiation strategy. If…

Introduction This tutorial will show you how to access Endpoints via JMX in Spring Boot Actuator. As we know only /actuator/health and /actuator/info are accessible over HTTP protocol for security reasons. Therefore if you want to access other end points you have…

Introduction Spring Boot Actuator that includes additional features to help you monitor and manage your application in production. You can monitor your application’s auditing, health, and metrics by using HTTP endpoints or with JMX. Spring Boot Actuator includes a number of built-in…

Introduction Here we will see how to create Microservices using Spring Boot and Spring Cloud and build using Gradle tool. What are Microservices? Before I tell you about the microservices, I woul like to tell you about monolithic architectural style, which is…

This tutorial will show you how to integrate in-memory H2 database with Spring Boot 2.1 and build using Gradle tool. We will see here simple JPA example to understand how it works. What is an in-memory database? An in memory database is…

Introduction Here we will see how to upload file using Angular and Spring Boot application. The Angular + Spring Boot file upload example will use the Angular example from and we will see here how to write server side code for Spring…

Introduction Spring Boot web starter uses Tomcat as the default embedded servlet container or Tomcat is the default embedded server. In this example we will see how to use Jetty instead of Tomcat in Spring Boot application. Configurations Generally we need to…

Introduction This tutorial is about Spring Boot + Angular Functional Reactive Programming Example that will show you how you will create REST APIs using Spring Boot Functional Reactive Programming and consume these server side REST APIs using Angular Reactive Programming. We have…